Medical couplings
MPC and MPX
MPC and MPX are open-format, multipurpose CPC connectors for critical fluid handling, such as small bag systems holding aliquoted media. The halves push together, release with a thumb latch and can rotate while coupled. Housings are mainly polycarbonate, with ABS and PVC as alternatives, and seals are silicone or NBR. Both series are rated from vacuum to 4.1 bar, with a temperature range of -40 to 121 °C or -40 to 71 °C depending on material.
Find the right MPC or MPX coupling
Material, seal and colour as ready-made filters in this category.
- 52 items
- 1 manufacturer
- Net prices plus VAT
Buying guide
How to choose MPC and MPX
What matters when choosing: properties, comparison and typical applications.
Selection criteria
| Criterion | Available | Note |
|---|---|---|
| Series | MPC, MPX | MPC for small tubing, MPX for larger bores. |
| Tubing size | MPC 1/8", 1/4", 3/8"; MPX 3/8", 1/2", 3/4" | A back-to-back adapter links the two series. |
| Type | Coupling bodies, inserts, adapters, caps and plugs | Caps and plugs protect separated halves. |
| Housing material | Polycarbonate, ABS, PVC | USP Class VI polycarbonate for sterilisable applications. |
| Seal | Silicone, NBR | Match it to the medium and the sterilisation method. |
| Pressure | Vacuum to 4.1 bar | Applies to both series. |
| Temperature | -40 to 121 °C, -40 to 71 °C | The lower limit applies to ABS parts. |
Frequently asked questions
- Which tubing sizes do MPC and MPX cover?
- MPC fits 1/8", 1/4" and 3/8" tubing, MPX fits 3/8", 1/2" and 3/4". When stepping up to larger tubing, a back-to-back adapter connects the MPX line to an MPC fitting.
- How do I connect and disconnect?
- Push the two halves together, then press the thumb latch to separate them. While coupled, the halves can rotate against each other so the tubing does not kink.
- Are the couplings autoclavable?
- The USP Class VI polycarbonate versions are designed for autoclaving up to 121 °C. The ABS coupling bodies are intended for gamma sterilisation and are rated from -40 to 71 °C.
- How do I secure the joint and open halves?
- Optional locking sleeves prevent accidental disconnection. Caps and plugs seal separated halves before and between transfers.